Andrew Bancroft • 8/3/2019

How to Use @FetchRequest in SwiftUI

This article explains how to use the @FetchRequest property wrapper in SwiftUI to retrieve data from a Core Data persistent store. It covers prerequisites like passing an NSManagedObjectContext, configuring an NSFetchRequest with sort descriptors, and integrating it into a SwiftUI view. Code snippets demonstrate creating a fetch request for a BlogIdea entity and displaying results in a List. The article also clarifies that the fetch request executes automatically behind the scenes without needing to call fetch(_:) directly.

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#Io #Swiftui #Core Data